Trailer
Cast
Seth Green
Milo (performance capture)
Elisabeth Harnois
Ki (voice)
Tom Everett Scott
Milo's Dad (voice)
Mindy Sterling
Supervisor (voice)
Raymond Ochoa
Martian Hatchling (voice)
Matthew Henerson
Martian
Stephen Kearin
Martian
Breckin Meyer
Alien (voice)
Dee Bradley Baker
Two-Cat (uncredited)
Joan Cusack
Mom (voice)
Ryan Ochoa
Martian Hatchling (voice)
Kevin Cahoon
Wingnut
Dan Fogler
Gribble (voice)
Robert Ochoa
Martian Hatchling (voice)
Amber Gainey Meade
Martian
Jacquie Barnbrook
Martian